Home / 866,045.49-1,195,167.95-473,601.52

Finding the Fourth Proportional to 866,045.49, 1,195,167.95 and 473,601.52

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Solution

The fourth proportional to 866,045.49, 1,195,167.95 and 473,601.52 is: 653,583.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,045.49 : 1,195,167.95 = 473,601.52 : x
  2. Step 2: Convert to fraction form
    866,045.49/1,195,167.95 = 473,601.52/x
  3. Step 3: Cross multiply
    866,045.49x = 1,195,167.95 × 473,601.52
  4. Step 4: Simplify right side
    866,045.49x = 566,033,357,775.28
  5. Step 5: Solve for x
    x = 566,033,357,775.28/866,045.49
  6. Step 6: Final answer
    x = 653,583.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.